body {
    margin: 0;
    overflow: hidden;
    background: linear-gradient(to bottom, #19778c, #095f88);
    background-size: 1400% 300%;
    animation: dynamics 6s ease infinite;
    -webkit-animation: dynamics 6s ease infinite;
    -moz-animation: dynamics 6s ease infinite;
    font-size: 14px;
    color: #ffffff;
    min-height: 700px;
}
/* 上面body中可以更换背景 */

/*登录样式*/

.main {
    position: fixed;
    text-align: center;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: auto;
    display: flex;
    justify-content: center;
}

.login {
    width: 470px;
    height: 470px;
    background: linear-gradient(to bottom, #19778c, #095f88);
    animation: dynamics 6s ease infinite;
    -webkit-animation: dynamics 6s ease infinite;
    -moz-animation: dynamics 6s ease infinite;
    opacity: 0.9;
    border: solid 1px #13a1fc;
    background-size: 1400% 300%;
    box-shadow: 0 0 10px #13a1fc;
}

@keyframes dynamics {
    0% {
        background-position: 0% 0%;
    }
    50% {
        background-position: 50% 100%;
    }
    100% {
        background-position: 100% 0%;
    }
}

.log-con {
    background: linear-gradient(#13a1fc, #13a1fc) left top, linear-gradient(#13a1fc, #13a1fc) left top, linear-gradient(#13a1fc, #13a1fc) right top, linear-gradient(#13a1fc, #13a1fc) right top, linear-gradient(#13a1fc, #13a1fc) left bottom, linear-gradient(#13a1fc, #13a1fc) left bottom, linear-gradient(#13a1fc, #13a1fc) right bottom, linear-gradient(#13a1fc, #13a1fc) right bottom;
    background-repeat: no-repeat;
    background-size: 3px 20px, 20px 3px;
    height: 100%;
    margin: -2px;
    padding: 3px 1px 1px 0;
    border-radius: 3px;
}

.log-con>span {
    font-size: 30px;
    font-weight: bold;
    line-height: 24px;
    letter-spacing: 2px;
    display: block;
    margin: 20px 0 44px 0;
}

.log-con>span::after {
    display: block;
    content: '';
    width: 57px;
    height: 3px;
    background: #ffffff;
    margin-top: 16px;
    justify-content: center;
    position: relative;
    left: 206px;
}

.log-con>input {
    display: block;
    margin: 10px 0 12px 70px;
    width: 330px;
    height: 42px;
    background-color: #ffffff;
    border-radius: 4px;
    opacity: 0.9;
    border: 0;
    font-size: 16px;
    outline: none;
    padding-left: 10px;
    color: #000000;
}

.log-con>a {
    width: 340px;
    height: 44px;
    background-color: #0090ff;
    border-radius: 4px;
    display: block;
    margin: 10px 0 0 70px;
    text-align: center;
    line-height: 44px;
    cursor: pointer;
    opacity: 1;
}

input::-webkit-input-placeholder {
    color: #000000;
    font-size: 16px;
}

.log-con>.code {
    width: 216px;
    display: inline-block;
    margin-left: 6px;
}

.log-con>#code {
    width: 94px;
    display: inline-block;
    margin-left: 14px;
    cursor: pointer;
}


/*logo*/

.logo {
    width: 168px;
    height: 75px;
    position: fixed;
    left: 150px;
    top: 26px;
}

.logo>img {
    max-width: 100%;
    max-height: 100%;
}


/*版权样式*/

.copyright {
    position: fixed;
    bottom: 10px;
    font-size: 16px;
    display: block;
    width: 100%;
    text-align: center;
}

.validate-btn {
    margin-left: 5px;
    margin-bottom: 30px;
    display: inline-block;
    width: 342px;
    height: 44px;
    cursor: pointer;
}

.container {
    width: 310px;
    margin: 0 auto;
}

#msg {
    width: 100%;
    line-height: 40px;
    font-size: 14px;
    text-align: center;
}

a:link,
a:visited,
a:hover,
a:active {
    color: #0366D6;
}

.block {
    position: absolute;
    left: 0;
    top: 0;
}

.sliderContainer {
    position: relative;
    text-align: center;
    width: 310px;
    height: 40px;
    line-height: 40px;
    margin-top: 15px;
    background: #f7f9fa;
    color: #45494c;
    border: 1px solid #e4e7eb;
}

.sliderContainer_active .slider {
    height: 38px;
    top: -1px;
    border: 1px solid #1991FA;
}

.sliderContainer_active .sliderMask {
    height: 38px;
    border-width: 1px;
}

.sliderContainer_success .slider {
    height: 38px;
    top: -1px;
    border: 1px solid #52CCBA;
    background-color: #52CCBA !important;
}

.sliderContainer_success .sliderMask {
    height: 38px;
    border: 1px solid #52CCBA;
    background-color: #D2F4EF;
}

.sliderContainer_success .sliderIcon {
    background-position: 0 0 !important;
}

.sliderContainer_fail .slider {
    height: 38px;
    top: -1px;
    border: 1px solid #f57a7a;
    background-color: #f57a7a !important;
}

.sliderContainer_fail .sliderMask {
    height: 38px;
    border: 1px solid #f57a7a;
    background-color: #fce1e1;
}

.sliderContainer_fail .sliderIcon {
    background-position: 0 -83px !important;
}

.sliderContainer_active .sliderText,
.sliderContainer_success .sliderText,
.sliderContainer_fail .sliderText {
    display: none;
}

.sliderMask {
    position: absolute;
    left: 0;
    top: 0;
    height: 40px;
    border: 0 solid #1991FA;
    background: #D1E9FE;
}

.slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 40px;
    height: 40px;
    background: #fff;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: background .2s linear;
}

.slider:hover {
    background: #1991FA;
}

.slider:hover .sliderIcon {
    background-position: 0 -13px;
}

.sliderIcon {
    position: absolute;
    top: 15px;
    left: 13px;
    width: 14px;
    height: 10px;
    background: url(img/tb.png) 0 -26px;
    background-size: 34px 471px;
}

.refreshIcon {
    position: absolute;
    right: 0;
    top: 0;
    width: 34px;
    height: 34px;
    cursor: pointer;
    background: url(img/tb.png) 0 -437px;
    background-size: 34px 471px;
}

.container {
    display: none;
}